| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $52.55 | 8.194% | $56.8559 | $56.86 | $56.85 | $56.90 |
| Purchase #2 | $175.31 | 7.756% | $188.907 | $188.91 | $188.90 | $188.90 |
| Purchase #3 | $46.62 | 10.169% | $51.3608 | $51.36 | $51.35 | $51.40 |
| Purchase #4 | $51.63 | 5.516% | $54.4779 | $54.48 | $54.50 | $54.50 |
| Purchase #5 | $222.41 | 13.737% | $252.9625 | $252.96 | $252.95 | $253.00 |
| Purchase #6 | $62.37 | 7.544% | $67.0752 | $67.08 | $67.10 | $67.10 |
| Purchase #7 | $238.34 | 12.287% | $267.6248 | $267.62 | $267.60 | $267.60 |
| 7 purchase totals = | $849.23 | $939.2641 | $939.27 | $939.25 | $939.40 | |